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16 lines
326 B
C++
16 lines
326 B
C++
#pragma once
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#include <string>
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/** Base class for observers of update installation status.
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* See UpdateInstaller::setObserver()
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*/
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class UpdateObserver
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{
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public:
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virtual void updateError(const std::string& errorMessage) = 0;
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virtual void updateProgress(int percentage) = 0;
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virtual void updateFinished() = 0;
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};
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